{
  "manageEntity": {
    "action": "Repost",
    "entityId": "209291",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb7cfac1c2cddd59f2706799f38130f2b988d2be474c14f9f1e981a3d1505a24f",
    "signature": "0x2f1728f443c421aa63d84ca0e40bf2c2378e07289b305c19811046c404e6759012b106b2fc9920f12eed531936f77ddd16a2630a3ba00cecab45a728cf9da2f01c",
    "signer": "0x5cd3eA7DcAA86960596227F4c8624063F3B8893D",
    "userId": "215993"
  }
}